{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["Disease"], "input": "The same heterozygous T - > C transition at nt 8567 of the von Willebrand factor ( vWF ) transcript was found in two unrelated patients with type IID von Willebrand disease , with no other apparent abnormality ."}
{"Disease": ["von Willebrand", "type IID von Willebrand disease"]}